2. Polly want a Polyplacophora Head over Heels with Cephalopoda Don’t Clam Up Hail the Snail Mulling over Mollusca 10 20 30 40 50

3. 10 Animal Example

4. Answer 1 – 10 Chiton

5. 20 The largest Structure found on the underside of the chiton.

6. Answer 1 – 20 What is the Foot?

7. Question 1 - 30 Chiton’s breathing method.

8. Answer 1 – 30 What are gills?

9. Question 1 - 40 Adaptation used to live in pounding surf of high energy rocky shores.

10. Answer 1 – 40 How does the foot act as a suction cup?

11. Question 1 - 50 The number of dorsal plates found on chitons that are used as protection.

12. Answer 1 – 50 What is the number 8?

13. Question 2 - 10 Squid use these two structures for capturing prey.

14. Answer 2 – 10 What are tentacles and arms?

15. Question 2 - 20 This structure allows for jet propulsion.

16. Answer 2 – 20 What is the siphon?

17. Question 2 - 30 This is the structure used for scraping up algae or drilling holes in shells of potential prey.

18. Answer 2 – 30 What is the radula?

19. Question 2 - 40 This nearly extinct group of cephalopods still retain their shell.

20. Answer 2 – 40 What is a nautilus?

21. Question 2 - 50 The special cells that help cephalopods camouflage themselves.

22. Answer 2 – 50 What are chromatophores?

23. Question 3 - 10 Clams, mussels, and scallops all belong to this group of mollusks.

24. Answer 3 – 10 What is class Bivalvia?

25. Question 3 - 20 The structures used in helping to direct food to the palps and mouth in clams and other bivalves.

26. Answer 3 – 20 What are the gills/ filter feeding?

27. Question 3 - 30 The structure that secretes the shell in mollusks.

28. Answer 3 – 30 What is the mantle?

29. Question 3 - 40 This structure, present in most other mollusks, has been lost over time in bivalves.

30. Answer 3 – 40 What is the radula?

31. Question 3 - 50 This is the oldest part of the bivalve shell.

32. Answer 3 – 50 What is the umbo?

33. Question 4 - 10 Snails and nudibranchs belong to this class of molluscs.

34. Answer 4 – 10 What is class Gastropoda?

35. Question 4 - 20 Snails have these two sensory structures.

36. Answer 4 – 20 What are eyes and tentacles?

37. Question 4 - 30 The location of the anus in snails is located here.

38. Answer 4 – 30 What is above the head?

39. Question 4 - 40 This is the larval stage of most mollusks.

40. Answer 4 – 40 What is the trochophore or veliger larva

41. Question 4 - 50 The twisting of the internal body as the shell grows. This process ultimately can cause fouling.

42. Answer 4 – 50 What is torsion?

43. Question 5 - 10 The mantle tissue secretes this common mollusk structure.

44. Answer 5 – 10 What is the shell?

45. Question 5 - 20 This mollusk class is the only one with a closed circulatory system.

46. Answer 5 – 20 What is class Cephalopoda?

47. Question 5 - 30 The name of the parasitic larva that hooks onto the gills of a fish for transportation.

48. Answer 5 – 30 What is the glochidia?

49. Question 5 - 40 These flesh-like structures cover the mouth of bivalves and help to direct food into the clam.

50. Answer 5 – 40 What are the palps?

51. Question 5 - 50 The muscles that help open and close the clam.

52. Answer 5 – 50 What are the abductor/ adductor muscles?